Microchip Technology 64-LQFP ATSAM4SA16BA-AU

The ATSAM4SA16BA-AU is a digital integrated circuit by Microchip (formerly branded under other names), designed for communication applications. It's part of the SAM4S series, featuring a 32-bit ARM Cortex-M4 MCU with a clock speed up to 120MHz. This particular model comes in an SMD package and offers 1MB of FLASH memory and 160kB of RAM. The device also integrates a USB interface and is available in a QFN-64 package. It is suitable for embedded systems and can be sourced as new from various suppliers with immediate availability or short lead times.